Dampers

As a complement to our ductwork expansion joint line, Hunter Expansion joints provides a full line of industrial ductwork Damper products. We offer the following varieties:

Butterfly or Wafer Dampers

Louver or Double Louver Dampers

Guillotine, Knife, or Slide Gate Dampers ➢ Stack Cap Dampers

Diverter or Tee Dampers

Radial Inlet Vane Dampers

Poppet Dampers

Benefit:

Equipment isolation control for maintenance or replacement

Process flow control, on/off or modulating flow control

Gas or air flow diversion, splitting, diluting, or combining

Optimize process draft control

Optimize System Fan Control

Damper Material Types:

Stainless Steel for corrosive or higher temperature applications

Custom Alloy for custom applications

Refractory Lined for high temperatures

Carbon Steel for most applications

Accessories:

Manual Hand Wheels, Gear Boxes, Lever Arms

Electric or Pneumatic Actuators, Limit Switches

Swing Through, Metal Step or Tadpole Gasket Seals

Perimeter frame jamb or spring seals

Zero Leak Purge blower packages

Capabilities & Highlights:

Round or Rectangular from 1’0 in size to 16’0” or any size shippable.

Heavy Duty Industrial Grades or Lighter Duty Industrial Grades

Standard Paint or Custom Paint

Shop mounted and tested actuator packages or field mounted

AWS weld inspections and certifications available upon request.

About Hunter Expansion Joints:

We are committed to customer service. Our customer service emphasis includes responsiveness, attention to detail, and focus on quality. Hunter Expansion Joints has combined customer service resources with a network of trained manufacturer’s representatives to service our customers throughout the United States.